How to output sound to a bluetooth speaker when the radio is on?

Question

Bluetooth

Hello.

The problem is this. The Samsung A30s phone has a standard Samsung radio application that can work without the Internet (with wired headphones connected), after the headphones are connected, the radio starts working, there are two modes "output sound to headphones" and "output sound to speaker", so when a bluetooth speaker is connected, the sound is still output to the phone speaker, but at the same time, for example, the sound from the player is correctly output to the bluetooth speaker. Tell me who came across how to output the sound of the radio to the bluetooth speaker?

Answer 1

Impossible, the radio is played by hardware. The receiver module is connected via a multiplexer to a speaker and headphones. If there is no bluetooth mode in the receiver program, then it means it is not there. In theory, if there is a record from the receiver, then it can be transmitted via bluetooth, but this must be explicitly implemented in the receiver program.

Answer 2

Because Headphones are used as an antenna, and in the program there is no bluetooth functionality - then nothing.
Use online radio

Answer 3

Impossible

Perhaps, but the truth is not on the smart that is indicated in the topic header
Instructions:
• install the "Microphone and speaker" application from the Play Market https://play.google.com/store/apps/details?id=com.... , if suddenly this application is not there, then install an application similar to a regular karaoke, at least this application is just for karaoke
• connect wired headphones and start a standard (analogue) radio, turn it off
• connect a bluetooth speaker or headphones
• run the installed application on a smart phone
• i chose the 1st mode, experiment with it
• well, there will be a microphone button below, click on it
• after all that was done, my radio began to be transmitted to the bluetooth speaker
I tested it on three smart phones: Samsung Galaxy S3 (root), Samsung A30S (not root), Fly Fs501 (root), it doesn’t work on the first 2, everything works fine on the last one. But I’ll say right away that I don’t know if I need to root the smart or not, but I didn’t see the signs that “root rights are granted” (usually when root rights are granted, such a notification pops up), so I conclude that root is not needed. I tested it on JBL Flip 5 and Sven PS-240 speakers, I also tested it on JBL E45 BT headphones, everything works everywhere without any interference.
If you change the volume level in the standard radio application, then some kind of interference appears, I don’t know, maybe it just coincided, but I change the volume level only in the Microphone and Speaker application itself or on the desktop
By the way, I read on some forum that supposedly the Samsung company gave an answer that it would not be possible to bring analog radio to bluetooth, supposedly there are some interference between the bluetooth adapter and the radio ... I don’t know, everything works fine for me personally, the sound quality well, mm ... 4/5 and then 4 only because, as I wrote above, when the volume level changes in the standard radio application, interference appears, and so probably 5/5
Something like that :)